260255268

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 270

約数和(自身を含む): 865835586

約数和(自身を除く): 605580318

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 97, 98, 108, 117, 126, 147, 156, 162, 169, 182, 189, 194, 196, 234, 252, 273, 291, 294, 324, 338, 351, 364, 378, 388, 441, 468, 507, 546, 567, 582, 588, 637, 676, 679, 702, 756, 819, 873, 882, 1014, 1053, 1092, 1134, 1164, 1183, 1261, 1274, 1323, 1358, 1404, 1521, 1638, 1746, 1764, 1911, 2028, 2037, 2106, 2268, 2366, 2457, 2522, 2548, 2619, 2646, 2716, 3042, 3276, 3492, 3549, 3783, 3822, 3969, 4074, 4212, 4563, 4732, 4753, 4914, 5044, 5238, 5292, 5733, 6084, 6111, 7098, 7371, 7566, 7644, 7857, 7938, 8148, 8281, 8827, 9126, 9506, 9828, 10476, 10647, 11349, 11466, 12222, 13689, 14196, 14259, 14742, 15132, 15714, 15876, 16393, 16562, 17199, 17654, 18252, 18333, 19012, 21294, 22698, 22932, 24444, 24843, 26481, 27378, 28518, 29484, 31428, 31941, 32786, 33124, 34047, 34398, 35308, 36666, 42588, 42777, 45396, 49179, 49686, 51597, 52962, 54756, 54999, 57036, 61789, 63882, 65572, 68094, 68796, 73332, 74529, 79443, 85554, 95823, 98358, 99372, 102141, 103194, 105924, 109998, 114751, 123578, 127764, 128331, 136188, 147537, 149058, 158886, 171108, 185367, 191646, 196716, 204282, 206388, 219996, 223587, 229502, 238329, 247156, 256662, 295074, 298116, 317772, 344253, 370734, 383292, 384993, 408564, 442611, 447174, 459004, 476658, 513324, 556101, 590148, 670761, 688506, 714987, 741468, 769986, 803257, 885222, 894348, 953316, 1032759, 1112202, 1327833, 1341522, 1377012, 1429974, 1539972, 1606514, 1668303, 1770444, 2065518, 2224404, 2409771, 2655666, 2683044, 2859948, 3098277, 3213028, 3336606, 4131036, 4819542, 5004909, 5311332, 6196554, 6673212, 7229313, 9294831, 9639084, 10009818, 12393108, 14458626, 18589662, 20019636, 21687939, 28917252, 37179324, 43375878, 65063817, 86751756, 130127634, 260255268]

約数ペア:

[(1, 260255268), (2, 130127634), (3, 86751756), (4, 65063817), (6, 43375878), (7, 37179324), (9, 28917252), (12, 21687939), (13, 20019636), (14, 18589662), (18, 14458626), (21, 12393108), (26, 10009818), (27, 9639084), (28, 9294831), (36, 7229313), (39, 6673212), (42, 6196554), (49, 5311332), (52, 5004909), (54, 4819542), (63, 4131036), (78, 3336606), (81, 3213028), (84, 3098277), (91, 2859948), (97, 2683044), (98, 2655666), (108, 2409771), (117, 2224404), (126, 2065518), (147, 1770444), (156, 1668303), (162, 1606514), (169, 1539972), (182, 1429974), (189, 1377012), (194, 1341522), (196, 1327833), (234, 1112202), (252, 1032759), (273, 953316), (291, 894348), (294, 885222), (324, 803257), (338, 769986), (351, 741468), (364, 714987), (378, 688506), (388, 670761), (441, 590148), (468, 556101), (507, 513324), (546, 476658), (567, 459004), (582, 447174), (588, 442611), (637, 408564), (676, 384993), (679, 383292), (702, 370734), (756, 344253), (819, 317772), (873, 298116), (882, 295074), (1014, 256662), (1053, 247156), (1092, 238329), (1134, 229502), (1164, 223587), (1183, 219996), (1261, 206388), (1274, 204282), (1323, 196716), (1358, 191646), (1404, 185367), (1521, 171108), (1638, 158886), (1746, 149058), (1764, 147537), (1911, 136188), (2028, 128331), (2037, 127764), (2106, 123578), (2268, 114751), (2366, 109998), (2457, 105924), (2522, 103194), (2548, 102141), (2619, 99372), (2646, 98358), (2716, 95823), (3042, 85554), (3276, 79443), (3492, 74529), (3549, 73332), (3783, 68796), (3822, 68094), (3969, 65572), (4074, 63882), (4212, 61789), (4563, 57036), (4732, 54999), (4753, 54756), (4914, 52962), (5044, 51597), (5238, 49686), (5292, 49179), (5733, 45396), (6084, 42777), (6111, 42588), (7098, 36666), (7371, 35308), (7566, 34398), (7644, 34047), (7857, 33124), (7938, 32786), (8148, 31941), (8281, 31428), (8827, 29484), (9126, 28518), (9506, 27378), (9828, 26481), (10476, 24843), (10647, 24444), (11349, 22932), (11466, 22698), (12222, 21294), (13689, 19012), (14196, 18333), (14259, 18252), (14742, 17654), (15132, 17199), (15714, 16562), (15876, 16393)]